Flash Flood in Washington County, Iowa

Flash Flood July 20, 2025 · Washington County, Iowa

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Law Enforcement Officers reported several street in Washington were flooded. Several streets in Washington were flooded.

The wider storm

A decaying mesoscale convective system moved into eastern Iowa during the morning hours of July 20th. These showers and storms produced heavy rain with trained spotters reporting 1 to 3 inches of rain. This lead to flash flooding in parts of Washington, Louisa, and Muscatine Counties.

Began near Washington (41.3000, -91.6900).

Source: NOAA Storm Events Database, event 1282237. Narratives are written by the National Weather Service forecast office that issued the report.

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